USN-5089-2: ca-certificates update ›
23 September 2021
A certificate about to expire was removed from ca-certificates.
Ubuntu Security Notices
Developers issue an Ubuntu Security Notice when a security issue is fixed in an official Ubuntu package.
To report a security vulnerability in an Ubuntu package, please contact the Security Team.
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Latest Notices
USN-5089-1: ca-certificates update ›
23 September 2021
A certificate about to expire was removed from ca-certificates.
USN-5088-1: EDK II vulnerabilities ›
23 September 2021
Several security issues were fixed in EDK II.
CVE-2019-11098, CVE-2021-3712, CVE-2021-23840, and 1 other
USN-5087-1: WebKitGTK vulnerabilities ›
22 September 2021
Several security issues were fixed in WebKitGTK.
USN-5086-1: Linux kernel vulnerability ›
22 September 2021
IBM s390x systems could be made to crash or run programs as an administrator.
USN-5085-1: SQL parse vulnerability ›
22 September 2021
SQL parse could be made to denial of service if it received a specially crafted regular expression.
USN-5071-3: Linux kernel (Raspberry Pi) vulnerabilities ›
22 September 2021
Several security issues were fixed in the Linux kernel.
USN-5073-3: Linux kernel (Raspberry Pi) vulnerabilities ›
22 September 2021
Several security issues were fixed in the Linux kernel.
USN-5079-4: curl regression ›
21 September 2021
USN-5079-2 introduced a regression in curl.
USN-5084-1: LibTIFF vulnerability ›
21 September 2021
LibTIFF could be made to crash or run programs if it opened a specially crafted file.